Boeing Engineers Just Came Up With a New Supersonic Airliner

Gizmodo: Boeing's Sonic Cruiser began its life almost a decade ago. At the end, its superawesome supersonic design was replaced by the 787 Dreamliner's superboring superquiet and superefficient blueprint, which started construction in 2007. Many thought the project was cancelled, but apparently a secret team of Boeing engineers is still working on it.